the president returns to washington monday. the presidents day holiday. >>> to alabama now and two big new items on that carnival cruise ship nightmare. new video from inside that ship. we'll check out these pictures shot by a passenger showing folks sleeping on the ship's deck and standing in a long line for food. meantime, a woman from texas wasted no time at all filing a lawsuit against the cruise line over these types of conditions. for more on all this, let's go to nbc's mark potter who's in mobile, alabama. what are you learning about this lawsuit? >> reporter: we're at a hotel where crew members from the "triumph" are staying with that ship in port. as to the lawsuit, it has filed in miami, the first lawsuit in this case. and we can likely expect more to come. meantime, the official investigation as to what happened out there at sea has also begun. the lawsuit appeared the day after the carnival "triumph" was towed into mobile, alabama. with the ship in port now, new pictures have emerged of it crippled by an engine fire